Flask and mechanical aerator

Details Flask and mechanical aerator Flask and mechanical aerator

1977-08-19

1979-04-10

Nozick, Bernard

Gas separation

Combined or convertible

Involving ash tray

55473, 261 75, 261 85, 195127, 195142, 422102, 416 79, 417211, B01D 5000

Patent

active

041486196

ABSTRACT:
An aerator for use in the neck of a flask for increasing the flow of gas from the exterior to the interior of the flask. The aerator has a gas-impervious exterior wall a plurality of gas moving members are positioned within the wall and tend to urge gas through the aerator.

REFERENCES:
patent: 268821 (1882-12-01), Pennie
patent: 509892 (1893-12-01), Gray
patent: 593930 (1897-11-01), Fraser
patent: 717339 (1902-12-01), Burrows
patent: 1072635 (1913-09-01), Moore
patent: 1276225 (1918-08-01), Jackson
patent: 2096262 (1937-10-01), Roth
patent: 2152243 (1939-03-01), Daiger
patent: 2272356 (1942-02-01), Sims
patent: 2871575 (1959-02-01), Dupont
patent: 3040976 (1962-06-01), Je Mattos
patent: 3599401 (1971-08-01), Rich

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